Home / 7,710,323.42-11,566,058.62-2,318,542.22

Finding the Fourth Proportional to 7,710,323.42, 11,566,058.62 and 2,318,542.22

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Solution

The fourth proportional to 7,710,323.42, 11,566,058.62 and 2,318,542.22 is: 3,477,985.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,710,323.42 : 11,566,058.62 = 2,318,542.22 : x
  2. Step 2: Convert to fraction form
    7,710,323.42/11,566,058.62 = 2,318,542.22/x
  3. Step 3: Cross multiply
    7,710,323.42x = 11,566,058.62 × 2,318,542.22
  4. Step 4: Simplify right side
    7,710,323.42x = 26,816,395,229,464.94
  5. Step 5: Solve for x
    x = 26,816,395,229,464.94/7,710,323.42
  6. Step 6: Final answer
    x = 3,477,985.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.